Ruff is still trying to mold lineup

‘“What we’re trying to do is balance the whole act, and it’s tough,” Ruff said Tuesday after the Sabres practiced at HSBC Arena. “Bringing guys in and out is tough. It’s tough on the guys going out. And the guys that come in, if they play well, it’s tough to take them out. It’s a situation that can create a little bit of competition,” he said.’